[INFO] fetching crate qurs 0.2.0...
[INFO] testing qurs-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qurs 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate qurs 0.2.0
[INFO] finished tweaking crates.io crate qurs 0.2.0
[INFO] tweaked toml for crates.io crate qurs 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qurs 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 86 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.60.1 (available: v0.72.1)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.3.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e837efe318edb984b09a16b0692bacdffd4a65c23e43132f1039012b4a30648e
[INFO] running `Command { std: "docker" "start" "-a" "e837efe318edb984b09a16b0692bacdffd4a65c23e43132f1039012b4a30648e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e837efe318edb984b09a16b0692bacdffd4a65c23e43132f1039012b4a30648e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e837efe318edb984b09a16b0692bacdffd4a65c23e43132f1039012b4a30648e", kill_on_drop: false }`
[INFO] [stdout] e837efe318edb984b09a16b0692bacdffd4a65c23e43132f1039012b4a30648e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe516979a73a582e31bb2dd2e0110f77aa735cb25111b6bf646d30a2e641dd08
[INFO] running `Command { std: "docker" "start" "-a" "fe516979a73a582e31bb2dd2e0110f77aa735cb25111b6bf646d30a2e641dd08", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling qurs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `PureStateRef` is never used
[INFO] [stdout]   --> src/state.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait PureStateRef<F>: StateRef<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PureStateMut` is never used
[INFO] [stdout]   --> src/state.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait PureStateMut<F>: PureStateRef<F> + StateMut<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateRef` is never used
[INFO] [stdout]    --> src/state.rs:296:11
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub trait GeneralStateRef {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateMut` is never used
[INFO] [stdout]    --> src/state.rs:298:11
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub trait GeneralStateMut {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "fe516979a73a582e31bb2dd2e0110f77aa735cb25111b6bf646d30a2e641dd08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe516979a73a582e31bb2dd2e0110f77aa735cb25111b6bf646d30a2e641dd08", kill_on_drop: false }`
[INFO] [stdout] fe516979a73a582e31bb2dd2e0110f77aa735cb25111b6bf646d30a2e641dd08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcf4008645c6229b5c34267767f4c17f10bc6889fcb7d4b9aee3c39753000cc2
[INFO] running `Command { std: "docker" "start" "-a" "dcf4008645c6229b5c34267767f4c17f10bc6889fcb7d4b9aee3c39753000cc2", kill_on_drop: false }`
[INFO] [stdout] warning: trait `PureStateRef` is never used
[INFO] [stdout]   --> src/state.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait PureStateRef<F>: StateRef<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PureStateMut` is never used
[INFO] [stdout]   --> src/state.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait PureStateMut<F>: PureStateRef<F> + StateMut<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateRef` is never used
[INFO] [stdout]    --> src/state.rs:296:11
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub trait GeneralStateRef {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateMut` is never used
[INFO] [stdout]    --> src/state.rs:298:11
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub trait GeneralStateMut {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling qurs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `PureStateRef` is never used
[INFO] [stdout]   --> src/state.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait PureStateRef<F>: StateRef<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PureStateMut` is never used
[INFO] [stdout]   --> src/state.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub trait PureStateMut<F>: PureStateRef<F> + StateMut<F> {}
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateRef` is never used
[INFO] [stdout]    --> src/state.rs:296:11
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub trait GeneralStateRef {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GeneralStateMut` is never used
[INFO] [stdout]    --> src/state.rs:298:11
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub trait GeneralStateMut {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "dcf4008645c6229b5c34267767f4c17f10bc6889fcb7d4b9aee3c39753000cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf4008645c6229b5c34267767f4c17f10bc6889fcb7d4b9aee3c39753000cc2", kill_on_drop: false }`
[INFO] [stdout] dcf4008645c6229b5c34267767f4c17f10bc6889fcb7d4b9aee3c39753000cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf2dec66511ffc592ddce6c62de11a1bdda5ea1a145607f11b1d1aca405c300f
[INFO] running `Command { std: "docker" "start" "-a" "cf2dec66511ffc592ddce6c62de11a1bdda5ea1a145607f11b1d1aca405c300f", kill_on_drop: false }`
[INFO] [stderr] warning: trait `PureStateRef` is never used
[INFO] [stderr]   --> src/state.rs:54:11
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub trait PureStateRef<F>: StateRef<F> {}
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PureStateMut` is never used
[INFO] [stderr]   --> src/state.rs:56:11
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub trait PureStateMut<F>: PureStateRef<F> + StateMut<F> {}
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GeneralStateRef` is never used
[INFO] [stderr]    --> src/state.rs:296:11
[INFO] [stderr]     |
[INFO] [stderr] 296 | pub trait GeneralStateRef {}
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GeneralStateMut` is never used
[INFO] [stderr]    --> src/state.rs:298:11
[INFO] [stderr]     |
[INFO] [stderr] 298 | pub trait GeneralStateMut {}
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `qurs` (lib) generated 4 warnings
[INFO] [stderr] warning: `qurs` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qurs-ef56d103641366a6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/gate.rs (/opt/rustwide/target/debug/deps/gate-2732dce514becf3f)
[INFO] [stdout] test test_lib ... ok
[INFO] [stdout] test binding::qulacs::bindgen_test_layout_max_align_t ... ok
[INFO] [stdout] test state::state_tests::test_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_ccnot_gate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/qurs.rs (/opt/rustwide/target/debug/deps/qurs-1506db23b9eacf38)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test apply_gate ... ok
[INFO] [stdout] test inner_state ... ok
[INFO] [stdout] test init_state ... ok
[INFO] [stdout] test generate_state ... ok
[INFO] [stdout] test state_calc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qurs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/state.rs - state::StateVec<F>::push (line 262) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf2dec66511ffc592ddce6c62de11a1bdda5ea1a145607f11b1d1aca405c300f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2dec66511ffc592ddce6c62de11a1bdda5ea1a145607f11b1d1aca405c300f", kill_on_drop: false }`
[INFO] [stdout] cf2dec66511ffc592ddce6c62de11a1bdda5ea1a145607f11b1d1aca405c300f
